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1.
Artigo em Francês | AIM (África) | ID: biblio-1264304

RESUMO

La leucémie à tricholeucocytes est une hémopathie lymphoïde B rare. Le diagnostic repose sur l'identification morphologique des cellules tumorales sanguines et/ou médullaires puis la mise en evidence de certains marqueurs à l'immunophénotypage. Le diagnostic reste difficile en Afrique subsaharienne du fait du plateau technique limité. En Afrique noire, très peu d'études ont été réalisées. Nous rapportons un cas documenté de leucémie à tricholeucocytes chez un jeune homme de 25 ans dans notre service


Assuntos
Imunofenotipagem , Leucemia de Células Pilosas , Leucemia Linfoide
3.
Adv Hematol ; 20102010.
Artigo em Inglês | MEDLINE | ID: mdl-20862197

RESUMO

Imatinib mesylate, showed encouraging activity in chronic myelogenous leukemia. However, there are few data regarding his efficacy and response monitoring in Sub-Saharan African patients. Our objective was to assess response to imatinib mesylate (Glivec) in Côte d'Ivoire patients with newly diagnosed Chronic Myeloid Leukemia (CML). From May 2005 to September 2009, we treated 42 patients (40 years; range 16-69) with Philadelphia chromosome (Ph+) positive in chronic phase CML with oral imatinib mesylate at daily doses of 400 mg. Overall survival (OS) and frequency of complete or major cytogenetic remission (CCR/MCR) were evaluated. At a median follow up of 32 (range 7.6-113) months, the CHR rate in our study group was 76%. A major CR was found in 19 patients (45%) with 17% and 29% complete and partial CR respectively. There were no significant differences in the incidence of major cytogenetic response by known prognostics factors. Median time to CHR was 8 months (range 0.4-25), and 16 months (range: 0.1-36) for CR. Projected 5-year OS rate was 72% (95%CI 42-88). We conclude that imatinib therapy sub-Saharan African CML patients is very promising and has favorably changed the prognosis for black African patients with CML.

4.
Bull Cancer ; 96(9): 901-6, 2009 Sep.
Artigo em Francês | MEDLINE | ID: mdl-19696007

RESUMO

We reported in this retrospective study the clinical outcome of 56 chronic lymphoïd leukemia of black African in Ivory Coast and the predicting prognosis factors. The mean age was 62 years old with average of 38 to 84 years. According to Binet staging, 29 patients with stage A, and respectively 11 and 16 patient for stage B and C. All patient received chemotherapy protocol regimens (CVP, chlorambucil, CHOP). The global response was 51.78%. The death occurred in 29 patients. The mean survival was 8.22 years. The disease free survival was 58.8% at 5 years. In univariate analysis, factors with high-risk of death are patients age above 60 years, the presence of node, liver involvement, Spleen large IV and V of Hackett classification, WBC superior to 100,000/microL, lymphocytosis superior to 63,000/microL, Anaemia inferior to 10 g/dL, thrombopenia inferior to 100,000/microL, medullar lymphocytosis superior to 73% and Binet Stage B and C. In multivariate analysis, only age, adenopathy, hepatomegaly and lymhocytosis were an independent prognostic factor for predicting survival.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Leucemia Linfocítica Crônica de Células B/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Clorambucila/administração & dosagem , Côte d'Ivoire/epidemiologia , Ciclofosfamida/administração & dosagem , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Humanos , Hidrocortisona/administração & dosagem , Leucemia Linfocítica Crônica de Células B/mortalidade , Metotrexato/administração & dosagem , Metilprednisolona/administração & dosagem , Pessoa de Meia-Idade , Prednisona/administração & dosagem , Prognóstico , Estudos Retrospectivos , Distribuição por Sexo , Vincristina/administração & dosagem
5.
Mali Med ; 23(3): 19-22, 2008.
Artigo em Francês | MEDLINE | ID: mdl-19617154

RESUMO

It acts of a retrospective study relating to 74 patients reached of chronic Leukaemia myeloid (LMC) over one 5 year period followed in the clinical service of hematology of the University Hospital of Yopougon (Abidjan, Ivory Coast). The splenomegaly is quasi-constant in chronic phase of the disease often associated hepatomegaly in 20.27% of the cases which constitutes a pejorative factor of the LMC. Indeed, the hyperleukocytosis of more than 300,000 white globules is correlated with the presence of hepatomegaly (p=0.0005) with risks of portal hypertension. 80% of the patients carrying the LMC with a clinical hepatomegaly in chronic phase of the disease have against an incomplete hematologic remission 20% of complete remission (P = 0.002) among patients without hepatomegaly. The strong rate of death (73.33%) recorded occurred among patients carrying a hepatomegaly against 15.25% of death without hepatomegaly (P = 0.0001). The overall rates Total survival is on average 17 months against 20 months 28 days in the event of absence of the hepatomegaly (P = 0.0001).


Assuntos
População Negra , Hepatomegalia/etiologia , Leucemia Mielogênica Crônica BCR-ABL Positiva/complicações , Leucemia Mielogênica Crônica BCR-ABL Positiva/mortalidade , Adolescente , Adulto , Criança , Pré-Escolar , Humanos , Lactente , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Adulto Jovem
7.
Bull Soc Pathol Exot ; 93(1): 55-7, 2000 Feb.
Artigo em Francês | MEDLINE | ID: mdl-10774497

RESUMO

This study reports the follow-up after 22 years of 62 treated cases of Hodgkin's disease. Complete remission was obtained in 66% of cases versus 31% of incomplete remission and 3% of failures. Overall survival of patients ranged from 10 days to 48 months. Real event-free survival was difficult to estimate given that 40% were completely lost to follow-up. The most frequently encountered disorders were haematologic ones. The difficulties were directly linked to precarious socio-economic conditions for most patients.


Assuntos
Doença de Hodgkin/tratamento farmacológico , Adolescente , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Criança , Pré-Escolar , Côte d'Ivoire , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Falha de Tratamento
8.
Artigo em Francês | AIM (África) | ID: biblio-1260277

RESUMO

Une etude prospective sur la place du protocole cyclophosphamide-methotrexate-Aracytine (CMA) a ete entreprise d'octobre 1994 a fevrier 1999; sur 50 patients. Les resultats enregistres peuvent etre resumes en : remission complete; 76d'une duree moyenne de 24 mois; 5 cas de guerison a 5 ans; des survies allaient de 6 mois a 5 ans. Le pourcentage de deces a ete de 35. Les criteres de bonnes reponses therapeutiques ou protocole CMA; ont aussi ete determine.s


Assuntos
Linfoma de Burkitt , Protocolos Clínicos , Ciclofosfamida
9.
Artigo em Francês | AIM (África) | ID: biblio-1260279

RESUMO

Les auteurs rapportent un etude epidemiologique des leucemies aigues allant d'octobre 1991 a fevrier 1999. La prevalence hospitaliere est de 23;86pour 1000 malades hospitalises. Il y avait 59;09de leucemies aigues lymphoblastique (LAL) et 40;91de leucemies aigues myeloide (LAM). L'age global etait de 29;13 ans et 60;60des patients etaient ages de 2 a 30 ans. Il a ete note une legere predominance masculine. Les hydrocarbures aromatiques (benzene et ses derives) sont fortement incrimines


Assuntos
Hidrocarbonetos Aromáticos , Leucemia/epidemiologia , Leucemia/etiologia
11.
Med Trop (Mars) ; 55(2): 143-5, 1995.
Artigo em Francês | MEDLINE | ID: mdl-7564995

RESUMO

From 1968 to 1992, the hematology laboratory at the University Hospital Center of Abidjan performed 197705 hemoglobin electrophoreses. Isoelectric focusing using the Basset technique allowed identification of hemoglobin K Woolwich. This abnormality of hemoglobin structure (beta 132 (H10) Lys ... Glu) was detected in 130 cases, i.e. 0.065%. It was homozygous in 3 cases, heterozygous in 110 cases, and associated with other hematologic abnormalities in 17 cases. The abnormality was asymptomatic and did not cause any hematological disturbance. Due to autosomal transmission, hemoglobin K Woolwich is a trait of Akan populations (75% of cases) in which it is dominant in the Attie subgroup. Given its ethnic specificity, this abnormality is of anthropological interest.


Assuntos
Hemoglobinopatias , Hemoglobinas Anormais , Adolescente , Adulto , Idoso , Eletroforese das Proteínas Sanguíneas , Criança , Pré-Escolar , Côte d'Ivoire/epidemiologia , Feminino , Genes Dominantes , Triagem de Portadores Genéticos , Hemoglobinopatias/sangue , Hemoglobinopatias/etnologia , Hemoglobinopatias/genética , Homozigoto , Humanos , Lactente , Recém-Nascido , Focalização Isoelétrica , Masculino , Pessoa de Meia-Idade , Fenótipo , Vigilância da População
12.
Artigo em Francês | AIM (África) | ID: biblio-1265884

RESUMO

La drepanocytose constitue un probleme de sante publique en Cote d'Ivoire. Elle est responsable d'une morbidite importante qui impose une prise en charge medico-sociale reguliere a vie. Le but de cette etude est de preciser le profil evolutif et les caracteristiques de prise en charge de la forme homozygote SS.Pour cela 162 cas hospitalises dans notre service sur une periode de 10 ans (1990 a 1999) ont permis de tirer certaines conclusions :- L'age des patients varie de 2 a 38 ans; avec un age moyen de 14.6 ans; un ecart type de 8.8 ; un sex-ratio de 1.13 ; une predominance des groupes ethniques Kwa et Mande; ainsi que des eleves et etudiants ;- les crises sont toujours declenchees; et le plus souvent par une fievre d'origine palustre ;- on note une moyenne de 2 crises par an; et 2 hospitalisations par patient ;- la moyenne du taux d'hemoglobine (Hb) S est de 84.8et celle du taux d'Hb de 6.4 g/dl ;- l'age de prise en charge est tres variable (1 a 35 ans) et la duree de cette prise en charge se situe entre 1 et 5 ans dans plus de la moitie des cas. Le suivi medical est le plus souvent irregulier ;- des complications d'ordre anemique surtout (144 cas); infectieux (80 cas); ischemique (14 cas) ont ete notees ; de meme que 12 cas de deces; l'anemie aigue constituant la premiere cause de deces


Assuntos
Anemia , Homozigoto/epidemiologia , Malária
13.
Med Trop (Mars) ; 52(2): 163-7, 1992.
Artigo em Francês | MEDLINE | ID: mdl-1328806

RESUMO

The authors report 44 cases of hemoglobin O Arab share out in 3 phenotypes (A O Arab, C O Arab and S O Arab). The study of this abnormal hemoglobin has allowed the following conclusions: The Hb O Arab is a rare mutant of hemoglobin. The heterozygote form A O Arab and the association Hb C--Hb O Arab do not present any clinical and hematological manifestations. The associations Hb S--Hb O Arab brings about a serious hemoglobinopathy which has clinical and hematological features like the sickle-cell disease (SSFA2).


Assuntos
Hemoglobinopatias/epidemiologia , Hemoglobinas Anormais , Adolescente , Adulto , África Ocidental/epidemiologia , Eletroforese das Proteínas Sanguíneas , Criança , Pré-Escolar , Côte d'Ivoire/epidemiologia , Etnicidade , Feminino , Triagem de Portadores Genéticos , Hemoglobina C , Hemoglobinopatias/complicações , Hemoglobinopatias/genética , Hospitais Universitários , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Fenótipo , Fatores Sexuais , Traço Falciforme/complicações , Traço Falciforme/epidemiologia
14.
Mali méd. (En ligne) ; 23(3): 19-22,
Artigo em Francês | AIM (África) | ID: biblio-1265537

RESUMO

Objectif : a l'instar des parametres pronostiques du score de Sokal; l'hepatomegalie dans la leucemie myeloide chronique est-elle un facteur pronostic ? Methode : Il s'agit d'une etude retrospective portant sur 74 patients atteints de Leucemie myeloide chronique (LMC) en phase chronique sur une periode de 5 ans suivis dans le service d' hemato-logie. A l'aide des dossiers medicaux des patients inclus dans notre etude; nous avons recueilli les donnees epidemiologiques; cliniques et biologiques et therapeutiques. Nous avons analyse l'influence de l'hepatomegalie sur la reponse therapeutique; et la survie globale des patients. . Le calcul de la survie s'est fait selon la methode de Kaplan-Meir en tenant compte du facteur pronostique l'hepatomegalie Resultats : La splenomegalie est quasi-constante en phase chronique de la maladie souvent associee a une l'hepatomegalie dans 20;27. L'hyperleucocytose de plus de 300.000 globules blancs est correlee a la presence d'une l'hepatomegalie (p=0.0005) avec des risques d'hypertension portale. Les patients porteurs d'une hepatomegalie ont 20de remission complete hematologique (P = 0;002); un fort taux de deces (73;33) (P = 0;0001) et une survie globale est en moyenne de 17 mois (P = 0;0001). Conclusion : L'hepatomegalie peut etre consideree comme un facteur pejoratif chez les patients porteurs d'une leucemie myeloide chronique en phase chronique du noir africain


Assuntos
População Negra , Hepatomegalia , Leucemia Mieloide de Fase Crônica
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